Is he your friend?改为复数

Is he your friend?改为复数 Is he your cousin?用friend改为选择疑问句 Is he your friend yes___. Is he your friend改为复数形式并作否定回答 is he your friend,为什么用is? ( ) is your friend?He is a policman. Is she your friend?(改为复数句) Is this your friend?改为复数形式 is that girl your friend?改为复数 Is that your friend (改为复数句) He is my friend .改为一般疑问句 He is my friend.改为复数句 This is (he)schoolbag.Is (he)your friend?填空 把下列句子改为复数形式He's my friend.This is my parent.That is his sister.Is this a photo?Is he your brother? （）he your friend yes,he is.补全对话 He is my friend 改为同义句 He is friend _______ ________ Is this your friend's notebook?(改为陈述句） Is that your cousin?(用friend改为选择疑问句）